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| author |   Eric Dumazet <edumazet@google.com> | 2025-02-12 13:24:15 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-02-14 13:09:38 -0800 |
| commit | 54568a84c95bdea20227cf48d41f198d083e78dd (patch) | |
| tree | 0c1b143886d0b277f1562769d23132fdd51c08b9 | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | wireguard-linux-54568a84c95bdea20227cf48d41f198d083e78dd.tar.xz wireguard-linux-54568a84c95bdea20227cf48d41f198d083e78dd.zip | |
net: introduce EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL()
We have many EXPORT_SYMBOL(x) in networking tree because IPv6
can be built as a module.
CONFIG_IPV6=y is becoming the norm.
Define a EXPORT_IPV6_MOD(x) which only exports x
for modular IPv6.
Same principle applies to EXPORT_IPV6_MOD_GPL()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Link: https://patch.msgid.link/20250212132418.1524422-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | include/net/ip.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index ba7b43447775..305eccdf4ff7 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -673,6 +673,14 @@ static inline void ip_ipgre_mc_map(__be32 naddr, const unsigned char *broadcast, memcpy(buf, &naddr, sizeof(naddr)); } +#if IS_MODULE(CONFIG_IPV6) +#define EXPORT_IPV6_MOD(X) EXPORT_SYMBOL(X) +#define EXPORT_IPV6_MOD_GPL(X) EXPORT_SYMBOL_GPL(X) +#else +#define EXPORT_IPV6_MOD(X) +#define EXPORT_IPV6_MOD_GPL(X) +#endif + #if IS_ENABLED(CONFIG_IPV6) #include <linux/ipv6.h> #endif |