Merge branch 'bugfix/minor_fix_about_ip_route' into 'release/v3.1'
lwip: minor fix about ip route See merge request idf/esp-idf!2782
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commit
0a357a4838
1 changed files with 2 additions and 4 deletions
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@ -133,16 +133,14 @@ bool ip4_netif_exist(const ip4_addr_t *src, const ip4_addr_t *dest)
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return false;
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}
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/**
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* Source based IPv4 routing hook function. This function works only
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* when destination IP is broadcast IP.
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* Source based IPv4 routing hook function.
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*/
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struct netif * ESP_IRAM_ATTR
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ip4_route_src_hook(const ip4_addr_t *dest, const ip4_addr_t *src)
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{
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struct netif *netif = NULL;
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/* destination IP is broadcast IP? */
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if ((src != NULL) && (!ip4_addr_isany(src) || (dest->addr == IPADDR_BROADCAST))) {
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if ((src != NULL) && !ip4_addr_isany(src)) {
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/* iterate through netifs */
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for (netif = netif_list; netif != NULL; netif = netif->next) {
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/* is the netif up, does it have a link and a valid address? */
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