diff options
| author | David Vernet <void@manifault.com> | 2023-02-01 11:30:15 -0600 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-02-02 00:25:14 +0100 |
| commit | 400031e05adfcef9e80eca80bdfc3f4b63658be4 (patch) | |
| tree | fcac625bc35298cd1182e4415fea360573b69b8b /net/ipv4/tcp_dctcp.c | |
| parent | 98e6ab7a04353c95b1f4bad345d156ded865fd96 (diff) | |
| download | linux-next-400031e05adfcef9e80eca80bdfc3f4b63658be4.tar.gz | |
bpf: Add __bpf_kfunc tag to all kfuncs
Now that we have the __bpf_kfunc tag, we should use add it to all
existing kfuncs to ensure that they'll never be elided in LTO builds.
Signed-off-by: David Vernet <void@manifault.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/bpf/20230201173016.342758-4-void@manifault.com
Diffstat (limited to 'net/ipv4/tcp_dctcp.c')
| -rw-r--r-- | net/ipv4/tcp_dctcp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/tcp_dctcp.c b/net/ipv4/tcp_dctcp.c index e0a2ca7456ff..bb23bb5b387a 100644 --- a/net/ipv4/tcp_dctcp.c +++ b/net/ipv4/tcp_dctcp.c @@ -75,7 +75,7 @@ static void dctcp_reset(const struct tcp_sock *tp, struct dctcp *ca) ca->old_delivered_ce = tp->delivered_ce; } -static void dctcp_init(struct sock *sk) +__bpf_kfunc static void dctcp_init(struct sock *sk) { const struct tcp_sock *tp = tcp_sk(sk); @@ -104,7 +104,7 @@ static void dctcp_init(struct sock *sk) INET_ECN_dontxmit(sk); } -static u32 dctcp_ssthresh(struct sock *sk) +__bpf_kfunc static u32 dctcp_ssthresh(struct sock *sk) { struct dctcp *ca = inet_csk_ca(sk); struct tcp_sock *tp = tcp_sk(sk); @@ -113,7 +113,7 @@ static u32 dctcp_ssthresh(struct sock *sk) return max(tcp_snd_cwnd(tp) - ((tcp_snd_cwnd(tp) * ca->dctcp_alpha) >> 11U), 2U); } -static void dctcp_update_alpha(struct sock *sk, u32 flags) +__bpf_kfunc static void dctcp_update_alpha(struct sock *sk, u32 flags) { const struct tcp_sock *tp = tcp_sk(sk); struct dctcp *ca = inet_csk_ca(sk); @@ -169,7 +169,7 @@ static void dctcp_react_to_loss(struct sock *sk) tp->snd_ssthresh = max(tcp_snd_cwnd(tp) >> 1U, 2U); } -static void dctcp_state(struct sock *sk, u8 new_state) +__bpf_kfunc static void dctcp_state(struct sock *sk, u8 new_state) { if (new_state == TCP_CA_Recovery && new_state != inet_csk(sk)->icsk_ca_state) @@ -179,7 +179,7 @@ static void dctcp_state(struct sock *sk, u8 new_state) */ } -static void dctcp_cwnd_event(struct sock *sk, enum tcp_ca_event ev) +__bpf_kfunc static void dctcp_cwnd_event(struct sock *sk, enum tcp_ca_event ev) { struct dctcp *ca = inet_csk_ca(sk); @@ -229,7 +229,7 @@ static size_t dctcp_get_info(struct sock *sk, u32 ext, int *attr, return 0; } -static u32 dctcp_cwnd_undo(struct sock *sk) +__bpf_kfunc static u32 dctcp_cwnd_undo(struct sock *sk) { const struct dctcp *ca = inet_csk_ca(sk); struct tcp_sock *tp = tcp_sk(sk); |