diff options
Diffstat (limited to 'net/atm/atm_misc.c')
| -rw-r--r-- | net/atm/atm_misc.c | 40 |
1 files changed, 16 insertions, 24 deletions
diff --git a/net/atm/atm_misc.c b/net/atm/atm_misc.c index 02cc7e71efea..fc63526d8695 100644 --- a/net/atm/atm_misc.c +++ b/net/atm/atm_misc.c @@ -2,37 +2,35 @@ /* Written 1995-2000 by Werner Almesberger, EPFL ICA */ - #include <linux/module.h> #include <linux/atm.h> #include <linux/atmdev.h> #include <linux/skbuff.h> #include <linux/sonet.h> #include <linux/bitops.h> +#include <linux/errno.h> #include <asm/atomic.h> -#include <asm/errno.h> - -int atm_charge(struct atm_vcc *vcc,int truesize) +int atm_charge(struct atm_vcc *vcc, int truesize) { - atm_force_charge(vcc,truesize); + atm_force_charge(vcc, truesize); if (atomic_read(&sk_atm(vcc)->sk_rmem_alloc) <= sk_atm(vcc)->sk_rcvbuf) return 1; - atm_return(vcc,truesize); + atm_return(vcc, truesize); atomic_inc(&vcc->stats->rx_drop); return 0; } +EXPORT_SYMBOL(atm_charge); - -struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, - gfp_t gfp_flags) +struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc, int pdu_size, + gfp_t gfp_flags) { struct sock *sk = sk_atm(vcc); int guess = atm_guess_pdu2truesize(pdu_size); - atm_force_charge(vcc,guess); + atm_force_charge(vcc, guess); if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf) { - struct sk_buff *skb = alloc_skb(pdu_size,gfp_flags); + struct sk_buff *skb = alloc_skb(pdu_size, gfp_flags); if (skb) { atomic_add(skb->truesize-guess, @@ -40,10 +38,11 @@ struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, return skb; } } - atm_return(vcc,guess); + atm_return(vcc, guess); atomic_inc(&vcc->stats->rx_drop); return NULL; } +EXPORT_SYMBOL(atm_alloc_charge); /* @@ -73,7 +72,6 @@ struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, * else * */ - int atm_pcr_goal(const struct atm_trafprm *tp) { if (tp->pcr && tp->pcr != ATM_MAX_PCR) @@ -84,26 +82,20 @@ int atm_pcr_goal(const struct atm_trafprm *tp) return -tp->max_pcr; return 0; } +EXPORT_SYMBOL(atm_pcr_goal); - -void sonet_copy_stats(struct k_sonet_stats *from,struct sonet_stats *to) +void sonet_copy_stats(struct k_sonet_stats *from, struct sonet_stats *to) { #define __HANDLE_ITEM(i) to->i = atomic_read(&from->i) __SONET_ITEMS #undef __HANDLE_ITEM } +EXPORT_SYMBOL(sonet_copy_stats); - -void sonet_subtract_stats(struct k_sonet_stats *from,struct sonet_stats *to) +void sonet_subtract_stats(struct k_sonet_stats *from, struct sonet_stats *to) { -#define __HANDLE_ITEM(i) atomic_sub(to->i,&from->i) +#define __HANDLE_ITEM(i) atomic_sub(to->i, &from->i) __SONET_ITEMS #undef __HANDLE_ITEM } - - -EXPORT_SYMBOL(atm_charge); -EXPORT_SYMBOL(atm_alloc_charge); -EXPORT_SYMBOL(atm_pcr_goal); -EXPORT_SYMBOL(sonet_copy_stats); EXPORT_SYMBOL(sonet_subtract_stats); |