diff options
Diffstat (limited to 'package/network/services/hostapd/patches/020-mesh-make-forwarding-configurable.patch')
| -rw-r--r-- | package/network/services/hostapd/patches/020-mesh-make-forwarding-configurable.patch | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/package/network/services/hostapd/patches/020-mesh-make-forwarding-configurable.patch b/package/network/services/hostapd/patches/020-mesh-make-forwarding-configurable.patch new file mode 100644 index 0000000000..75726a6750 --- /dev/null +++ b/package/network/services/hostapd/patches/020-mesh-make-forwarding-configurable.patch @@ -0,0 +1,219 @@ +From 90fe6429624fc48bc0e5d2d7eeecb7498708b5e3 Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Wed, 18 Apr 2018 19:24:31 +0200 +Subject: [PATCH 18/18] mesh: make forwarding configurable + +Allow mesh_fwding to be specified in a mesh bss config, pass that +to the driver (only nl80211 implemented for now) and announce +forwarding capability accordingly. + +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +--- + src/ap/ap_config.h | 2 ++ + src/drivers/driver.h | 2 ++ + src/drivers/driver_nl80211.c | 3 +++ + wpa_supplicant/config.c | 4 ++++ + wpa_supplicant/config.h | 9 +++++++++ + wpa_supplicant/config_file.c | 4 ++++ + wpa_supplicant/config_ssid.h | 5 +++++ + wpa_supplicant/mesh.c | 6 ++++++ + wpa_supplicant/mesh_mpm.c | 4 ++-- + wpa_supplicant/wpa_supplicant.conf | 3 +++ + 10 files changed, 40 insertions(+), 2 deletions(-) + +--- a/src/ap/ap_config.h ++++ b/src/ap/ap_config.h +@@ -51,6 +51,7 @@ struct mesh_conf { + int dot11MeshRetryTimeout; /* msec */ + int dot11MeshConfirmTimeout; /* msec */ + int dot11MeshHoldingTimeout; /* msec */ ++ int mesh_fwding; + }; + + #define MAX_STA_COUNT 2007 +@@ -696,6 +697,7 @@ struct hostapd_bss_config { + + #define MESH_ENABLED BIT(0) + int mesh; ++ int mesh_fwding; + + u8 radio_measurements[RRM_CAPABILITIES_IE_LEN]; + +--- a/src/drivers/driver.h ++++ b/src/drivers/driver.h +@@ -1584,6 +1584,7 @@ struct wpa_driver_mesh_bss_params { + #define WPA_DRIVER_MESH_CONF_FLAG_MAX_PEER_LINKS 0x00000004 + #define WPA_DRIVER_MESH_CONF_FLAG_HT_OP_MODE 0x00000008 + #define WPA_DRIVER_MESH_CONF_FLAG_RSSI_THRESHOLD 0x00000010 ++#define WPA_DRIVER_MESH_CONF_FLAG_FORWARDING 0x00000020 + /* + * TODO: Other mesh configuration parameters would go here. + * See NL80211_MESHCONF_* for all the mesh config parameters. +@@ -1593,6 +1594,7 @@ struct wpa_driver_mesh_bss_params { + int peer_link_timeout; + int max_peer_links; + int rssi_threshold; ++ int forwarding; + u16 ht_opmode; + }; + +--- a/src/drivers/driver_nl80211.c ++++ b/src/drivers/driver_nl80211.c +@@ -10456,6 +10456,9 @@ static int nl80211_put_mesh_config(struc + if (((params->flags & WPA_DRIVER_MESH_CONF_FLAG_AUTO_PLINKS) && + nla_put_u8(msg, NL80211_MESHCONF_AUTO_OPEN_PLINKS, + params->auto_plinks)) || ++ ((params->flags & WPA_DRIVER_MESH_CONF_FLAG_FORWARDING) && ++ nla_put_u8(msg, NL80211_MESHCONF_FORWARDING, ++ params->forwarding)) || + ((params->flags & WPA_DRIVER_MESH_CONF_FLAG_MAX_PEER_LINKS) && + nla_put_u16(msg, NL80211_MESHCONF_MAX_PEER_LINKS, + params->max_peer_links)) || +--- a/wpa_supplicant/config.c ++++ b/wpa_supplicant/config.c +@@ -2527,6 +2527,7 @@ static const struct parse_data ssid_fiel + #ifdef CONFIG_MESH + { INT_RANGE(mode, 0, 5) }, + { INT_RANGE(no_auto_peer, 0, 1) }, ++ { INT_RANGE(mesh_fwding, 0, 1) }, + { INT_RANGE(mesh_rssi_threshold, -255, 1) }, + #else /* CONFIG_MESH */ + { INT_RANGE(mode, 0, 4) }, +@@ -3106,6 +3107,7 @@ void wpa_config_set_network_defaults(str + ssid->dot11MeshRetryTimeout = DEFAULT_MESH_RETRY_TIMEOUT; + ssid->dot11MeshConfirmTimeout = DEFAULT_MESH_CONFIRM_TIMEOUT; + ssid->dot11MeshHoldingTimeout = DEFAULT_MESH_HOLDING_TIMEOUT; ++ ssid->mesh_fwding = DEFAULT_MESH_FWDING; + ssid->mesh_rssi_threshold = DEFAULT_MESH_RSSI_THRESHOLD; + #endif /* CONFIG_MESH */ + #ifdef CONFIG_HT_OVERRIDES +@@ -4347,6 +4349,7 @@ struct wpa_config * wpa_config_alloc_emp + config->user_mpm = DEFAULT_USER_MPM; + config->max_peer_links = DEFAULT_MAX_PEER_LINKS; + config->mesh_max_inactivity = DEFAULT_MESH_MAX_INACTIVITY; ++ config->mesh_fwding = DEFAULT_MESH_FWDING; + config->dot11RSNASAERetransPeriod = + DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD; + config->fast_reauth = DEFAULT_FAST_REAUTH; +@@ -5047,6 +5050,7 @@ static const struct global_parse_data gl + { INT(user_mpm), 0 }, + { INT_RANGE(max_peer_links, 0, 255), 0 }, + { INT(mesh_max_inactivity), 0 }, ++ { INT_RANGE(mesh_fwding, 0, 1), 0 }, + { INT(dot11RSNASAERetransPeriod), 0 }, + #endif /* CONFIG_MESH */ + { INT(disable_scan_offload), 0 }, +--- a/wpa_supplicant/config.h ++++ b/wpa_supplicant/config.h +@@ -18,6 +18,7 @@ + #define DEFAULT_USER_MPM 1 + #define DEFAULT_MAX_PEER_LINKS 99 + #define DEFAULT_MESH_MAX_INACTIVITY 300 ++#define DEFAULT_MESH_FWDING 1 + /* + * The default dot11RSNASAERetransPeriod is defined as 40 ms in the standard, + * but use 1000 ms in practice to avoid issues on low power CPUs. +@@ -1378,6 +1379,14 @@ struct wpa_config { + int mesh_max_inactivity; + + /** ++ * mesh_fwding - Mesh network layer-2 forwarding ++ * ++ * This controls whether to enable layer-2 forwarding. ++ * By default: 1: enabled ++ */ ++ int mesh_fwding; ++ ++ /** + * dot11RSNASAERetransPeriod - Timeout to retransmit SAE Auth frame + * + * This timeout value is used in mesh STA to retransmit +--- a/wpa_supplicant/config_file.c ++++ b/wpa_supplicant/config_file.c +@@ -768,6 +768,7 @@ static void wpa_config_write_network(FIL + #endif /* IEEE8021X_EAPOL */ + INT(mode); + INT(no_auto_peer); ++ INT(mesh_fwding); + INT(frequency); + INT(enable_edmg); + INT(edmg_channel); +@@ -1449,6 +1450,9 @@ static void wpa_config_write_global(FILE + fprintf(f, "mesh_max_inactivity=%d\n", + config->mesh_max_inactivity); + ++ if (config->mesh_fwding != DEFAULT_MESH_FWDING) ++ fprintf(f, "mesh_fwding=%d\n", config->mesh_fwding); ++ + if (config->dot11RSNASAERetransPeriod != + DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD) + fprintf(f, "dot11RSNASAERetransPeriod=%d\n", +--- a/wpa_supplicant/config_ssid.h ++++ b/wpa_supplicant/config_ssid.h +@@ -546,6 +546,11 @@ struct wpa_ssid { + int dot11MeshConfirmTimeout; /* msec */ + int dot11MeshHoldingTimeout; /* msec */ + ++ /** ++ * Mesh network layer-2 forwarding ++ */ ++ int mesh_fwding; ++ + int ht; + int ht40; + +--- a/wpa_supplicant/mesh.c ++++ b/wpa_supplicant/mesh.c +@@ -140,6 +140,7 @@ static struct mesh_conf * mesh_config_cr + conf->mesh_cc_id = 0; + conf->mesh_sp_id = MESH_SYNC_METHOD_NEIGHBOR_OFFSET; + conf->mesh_auth_id = (conf->security & MESH_CONF_SEC_AUTH) ? 1 : 0; ++ conf->mesh_fwding = ssid->mesh_fwding; + conf->dot11MeshMaxRetries = ssid->dot11MeshMaxRetries; + conf->dot11MeshRetryTimeout = ssid->dot11MeshRetryTimeout; + conf->dot11MeshConfirmTimeout = ssid->dot11MeshConfirmTimeout; +@@ -441,6 +442,7 @@ static int wpa_supplicant_mesh_init(stru + bss->conf->start_disabled = 1; + bss->conf->mesh = MESH_ENABLED; + bss->conf->ap_max_inactivity = wpa_s->conf->mesh_max_inactivity; ++ bss->conf->mesh_fwding = wpa_s->conf->mesh_fwding; + + if (ieee80211_is_dfs(ssid->frequency, wpa_s->hw.modes, + wpa_s->hw.num_modes) && wpa_s->conf->country[0]) { +@@ -655,6 +657,10 @@ int wpa_supplicant_join_mesh(struct wpa_ + } + params->conf.peer_link_timeout = wpa_s->conf->mesh_max_inactivity; + ++ /* always explicitely set forwarding to on or off for now */ ++ params->conf.flags |= WPA_DRIVER_MESH_CONF_FLAG_FORWARDING; ++ params->conf.forwarding = ssid->mesh_fwding; ++ + os_free(wpa_s->mesh_params); + wpa_s->mesh_params = params; + if (wpa_supplicant_mesh_init(wpa_s, ssid, ¶ms->freq)) { +--- a/wpa_supplicant/mesh_mpm.c ++++ b/wpa_supplicant/mesh_mpm.c +@@ -303,9 +303,9 @@ static void mesh_mpm_send_plink_action(s + info = (bss->num_plinks > 63 ? 63 : bss->num_plinks) << 1; + /* TODO: Add Connected to Mesh Gate/AS subfields */ + wpabuf_put_u8(buf, info); +- /* always forwarding & accepting plinks for now */ ++ /* set forwarding & always accepting plinks for now */ + wpabuf_put_u8(buf, MESH_CAP_ACCEPT_ADDITIONAL_PEER | +- MESH_CAP_FORWARDING); ++ (conf->mesh_fwding ? MESH_CAP_FORWARDING : 0)); + } else { /* Peer closing frame */ + /* IE: Mesh ID */ + wpabuf_put_u8(buf, WLAN_EID_MESH_ID); +--- a/wpa_supplicant/wpa_supplicant.conf ++++ b/wpa_supplicant/wpa_supplicant.conf +@@ -150,6 +150,9 @@ ap_scan=1 + # This timeout value is used in mesh STA to clean up inactive stations. + #mesh_max_inactivity=300 + ++# Enable 802.11s layer-2 routing and forwarding ++#mesh_fwding=1 ++ + # cert_in_cb - Whether to include a peer certificate dump in events + # This controls whether peer certificates for authentication server and + # its certificate chain are included in EAP peer certificate events. This is |