diff options
author | Jianfeng Tan <henry.tjf@antfin.com> | 2019-11-18 06:59:50 +0000 |
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committer | Jianfeng Tan <henry.tjf@antfin.com> | 2020-03-05 01:31:33 +0800 |
commit | 78c896b3b3127515478090c19447e27dc406427e (patch) | |
tree | d6d67d4683e9ca0409f9984a834547a572fb5310 /lib/libtle_l4p/net_misc.h | |
parent | e4380f4866091fd92a7a57667dd938a99144f9cd (diff) |
TLDKv2dev-next-socket
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Signed-off-by: Jian Zhang <wuzai.zj@antfin.com>
Signed-off-by: Chen Zhao <winters.zc@antfin.com>
Change-Id: I55c39de4c6cd30f991f35631eb507f770230f08e
Diffstat (limited to 'lib/libtle_l4p/net_misc.h')
-rw-r--r-- | lib/libtle_l4p/net_misc.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/libtle_l4p/net_misc.h b/lib/libtle_l4p/net_misc.h index 2d8dac2..c1d946b 100644 --- a/lib/libtle_l4p/net_misc.h +++ b/lib/libtle_l4p/net_misc.h @@ -16,6 +16,7 @@ #ifndef _NET_MISC_H_ #define _NET_MISC_H_ +#include <stdbool.h> #include <rte_ip.h> #include <rte_udp.h> #include "osdep.h" @@ -71,6 +72,26 @@ union ip_addrs { union ipv6_addrs v6; }; +static inline bool +is_empty_addr(const struct sockaddr *addr) +{ + bool any = false; + const struct sockaddr_in *in4; + const struct sockaddr_in6 *in6; + + if (addr->sa_family == AF_INET) { + in4 = (const struct sockaddr_in *)addr; + if (in4->sin_addr.s_addr == INADDR_ANY) + any = true; + } else if (addr->sa_family == AF_INET6) { + in6 = (const struct sockaddr_in6 *)addr; + if (IN6_IS_ADDR_UNSPECIFIED(&in6->sin6_addr)) + any = true; + } + + return any; +} + #ifdef __cplusplus } #endif |